Pandas Profiling Report

Dataset statistics

Number of variables	14
Number of observations	26064
Missing cells	16164
Missing cells (%)	4.4%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	2.8 MiB
Average record size in memory	112.0 B

Variable types

DateTime	1
Numeric	13

Alerts

`Power (kW)` is highly overall correlated with `blade_angle` and 7 other fields	High correlation
`Wind direction (°)` is highly overall correlated with `Nacelle position (°)`	High correlation
`Nacelle position (°)` is highly overall correlated with `Wind direction (°)`	High correlation
`blade_angle` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Rear bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Rotor speed (RPM)` is highly overall correlated with `Power (kW)` and 7 other fields	High correlation
`Generator RPM (RPM)` is highly overall correlated with `Power (kW)` and 7 other fields	High correlation
`Nacelle ambient temperature (°C)` is highly overall correlated with `Metal particle count counter`	High correlation
`Front bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 7 other fields	High correlation
`Tower Acceleration X (mm/ss)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Wind speed (m/s)` is highly overall correlated with `Power (kW)` and 4 other fields	High correlation
`Tower Acceleration y (mm/ss)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Metal particle count counter` is highly overall correlated with `Nacelle ambient temperature (°C)`	High correlation
`blade_angle` has 2250 (8.6%) missing values	Missing
`Rear bearing temperature (°C)` has 2251 (8.6%) missing values	Missing
`Nacelle ambient temperature (°C)` has 2251 (8.6%) missing values	Missing
`Front bearing temperature (°C)` has 2251 (8.6%) missing values	Missing
`Tower Acceleration X (mm/ss)` has 2251 (8.6%) missing values	Missing
`Tower Acceleration y (mm/ss)` has 2251 (8.6%) missing values	Missing
`Metal particle count counter` has 2251 (8.6%) missing values	Missing
`# Date and time` has unique values	Unique
`blade_angle` has 5343 (20.5%) zeros	Zeros
`Rotor speed (RPM)` has 3107 (11.9%) zeros	Zeros

Reproduction

Analysis started	2023-07-08 12:01:56.865698
Analysis finished	2023-07-08 12:02:13.407353
Duration	16.54 seconds
Software version	ydata-profiling v0.0.dev0
Download configuration	config.json

# Date and time
Date

Distinct	26064
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	203.8 KiB

Minimum	2021-01-01 00:00:00
Maximum	2021-06-30 23:50:00

Histogram

Histogram with fixed size bins (bins=50)

Power (kW)
Real number (ℝ)

Distinct	25776
Distinct (%)	99.2%
Missing	68
Missing (%)	0.3%
Infinite	0
Infinite (%)	0.0%
Mean	380.75832

Minimum	-17.793049
Maximum	2070.6698
Zeros	1
Zeros (%)	< 0.1%
Negative	7807
Negative (%)	30.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	-17.793049
5-th percentile	-4.4147551
Q1	-1.35509
median	142.24438
Q3	484.60869
95-th percentile	1877.4082
Maximum	2070.6698
Range	2088.4629
Interquartile range (IQR)	485.96378

Descriptive statistics

Standard deviation	554.17292
Coefficient of variation (CV)	1.4554453
Kurtosis	2.1618342
Mean	380.75832
Median Absolute Deviation (MAD)	144.67901
Skewness	1.7760078
Sum	9898193.3
Variance	307107.62
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-1.679999948	6	< 0.1%
-1.649999976	6	< 0.1%
-0.7400000095	5	< 0.1%
-1.710000038	5	< 0.1%
-1.700000048	5	< 0.1%
-2.069999933	5	< 0.1%
-1.629999995	5	< 0.1%
-1.639999986	4	< 0.1%
-2.019999981	4	< 0.1%
-1.610000014	4	< 0.1%
Other values (25766)	25947	99.6%
(Missing)	68	0.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-17.79304943	1	< 0.1%
-16.58091829	1	< 0.1%
-15.0804576	1	< 0.1%
-14.65778461	1	< 0.1%
-14.50358143	1	< 0.1%
-14.09489376	1	< 0.1%
-13.97000027	1	< 0.1%
-13.6249292	1	< 0.1%
-13.48563604	1	< 0.1%
-13.40016911	1	< 0.1%

Value	Count	Frequency (%)
2070.669836	1	< 0.1%
2068.870758	1	< 0.1%
2067.282422	1	< 0.1%
2066.703401	1	< 0.1%
2066.2276	1	< 0.1%
2065.827417	1	< 0.1%
2065.275281	1	< 0.1%
2065.164307	1	< 0.1%
2065.058105	1	< 0.1%
2065.026099	1	< 0.1%

Wind direction (°)
Real number (ℝ)

Distinct	25813
Distinct (%)	99.3%
Missing	68
Missing (%)	0.3%
Infinite	0
Infinite (%)	0.0%
Mean	179.54248

Minimum	0.016783842
Maximum	359.99569
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	0.016783842
5-th percentile	17.290669
Q1	71.485135
median	200.39622
Q3	263.4128
95-th percentile	333.88392
Maximum	359.99569
Range	359.97891
Interquartile range (IQR)	191.92767

Descriptive statistics

Standard deviation	104.9364
Coefficient of variation (CV)	0.58446558
Kurtosis	-1.2753382
Mean	179.54248
Median Absolute Deviation (MAD)	87.844218
Skewness	-0.17054155
Sum	4667386.2
Variance	11011.647
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
39.31999969	3	< 0.1%
42.95000076	3	< 0.1%
30.70999908	3	< 0.1%
30.55999947	3	< 0.1%
51.81000137	3	< 0.1%
33.52000046	3	< 0.1%
359.769989	3	< 0.1%
30.62999916	3	< 0.1%
30.54000092	3	< 0.1%
53.97999954	3	< 0.1%
Other values (25803)	25966	99.6%
(Missing)	68	0.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01678384197	1	< 0.1%
0.06145831644	1	< 0.1%
0.06541140759	1	< 0.1%
0.06962438147	1	< 0.1%
0.07448541406	1	< 0.1%
0.1048552225	1	< 0.1%
0.1084696931	1	< 0.1%
0.1376942648	1	< 0.1%
0.143737817	1	< 0.1%
0.1964100543	1	< 0.1%

Value	Count	Frequency (%)
359.9956918	1	< 0.1%
359.9713922	1	< 0.1%
359.9671448	1	< 0.1%
359.9620181	1	< 0.1%
359.9619294	1	< 0.1%
359.951662	1	< 0.1%
359.9258437	1	< 0.1%
359.9162732	1	< 0.1%
359.9066901	1	< 0.1%
359.9038691	1	< 0.1%

Nacelle position (°)
Real number (ℝ)

Distinct	6376
Distinct (%)	24.5%
Missing	68
Missing (%)	0.3%
Infinite	0
Infinite (%)	0.0%
Mean	180.95629

Minimum	0.097747057
Maximum	359.89123
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	0.097747057
5-th percentile	18.870001
Q1	78.891306
median	201.06906
Q3	265.82492
95-th percentile	333.87433
Maximum	359.89123
Range	359.79348
Interquartile range (IQR)	186.93362

Descriptive statistics

Standard deviation	104.81394
Coefficient of variation (CV)	0.5792224
Kurtosis	-1.2746691
Mean	180.95629
Median Absolute Deviation (MAD)	89.999847
Skewness	-0.17224737
Sum	4704139.7
Variance	10985.961
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
79.24028778	586	2.2%
47.41055679	344	1.3%
194.4837036	289	1.1%
94.60556793	190	0.7%
193.3861389	185	0.7%
292.1665039	180	0.7%
167.0446014	127	0.5%
278.9961853	123	0.5%
206.5569305	109	0.4%
29.84957886	108	0.4%
Other values (6366)	23755	91.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.09774705738	1	< 0.1%
0.1086353916	1	< 0.1%
0.1199999973	1	< 0.1%
0.1400000006	1	< 0.1%
0.1655835111	1	< 0.1%
0.1961488951	1	< 0.1%
0.2155139446	45	0.2%
0.2158801556	2	< 0.1%
0.2159729004	7	< 0.1%
0.2164916992	3	< 0.1%

Value	Count	Frequency (%)
359.8912304	1	< 0.1%
359.7182504	1	< 0.1%
359.7041182	1	< 0.1%
359.6499939	1	< 0.1%
359.6023252	1	< 0.1%
359.6017609	1	< 0.1%
359.590003	1	< 0.1%
359.4567296	1	< 0.1%
359.351395	1	< 0.1%
359.2683807	1	< 0.1%

blade_angle
Real number (ℝ)

HIGH CORRELATION MISSING ZEROS

Distinct	8333
Distinct (%)	35.0%
Missing	2250
Missing (%)	8.6%
Infinite	0
Infinite (%)	0.0%
Mean	23.191487

Minimum	0
Maximum	92.493332
Zeros	5343
Zeros (%)	20.5%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.025964913
median	1.0728333
Q3	44.993334
95-th percentile	91.869998
Maximum	92.493332
Range	92.493332
Interquartile range (IQR)	44.96737

Descriptive statistics

Standard deviation	35.245452
Coefficient of variation (CV)	1.5197582
Kurtosis	-0.29337532
Mean	23.191487
Median Absolute Deviation (MAD)	1.0728333
Skewness	1.1867665
Sum	552282.06
Variance	1242.2419
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	5343	20.5%
91.86999766	3598	13.8%
44.99333445	2164	8.3%
1.49333334	664	2.5%
89.99333191	530	2.0%
0.02466666698	307	1.2%
61.98333271	173	0.7%
0.04933333397	124	0.5%
0.07400000095	90	0.3%
0.4933333397	80	0.3%
Other values (8323)	10741	41.2%
(Missing)	2250	8.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	5343	20.5%
0.0001666666629	3	< 0.1%
0.0003333333259	8	< 0.1%
0.0004999999888	7	< 0.1%
0.0005263157777	1	< 0.1%
0.0006666666518	2	< 0.1%
0.0008333333147	1	< 0.1%
0.0008596491036	1	< 0.1%
0.0009259259052	1	< 0.1%
0.0009999999776	3	< 0.1%

Value	Count	Frequency (%)
92.49333191	54	0.2%
92.40999858	1	< 0.1%
92.40999858	1	< 0.1%
92.24333191	1	< 0.1%
92.13949992	1	< 0.1%
91.99719426	1	< 0.1%
91.8700002	7	< 0.1%
91.86999766	3598	13.8%
91.86333211	4	< 0.1%
91.86333211	16	0.1%

Rear bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	19643
Distinct (%)	82.5%
Missing	2251
Missing (%)	8.6%
Infinite	0
Infinite (%)	0.0%
Mean	52.509345

Minimum	5.4000001
Maximum	73.8675
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	5.4000001
5-th percentile	10.178476
Q1	42.019999
median	63.17
Q3	67.8125
95-th percentile	70.1725
Maximum	73.8675
Range	68.4675
Interquartile range (IQR)	25.792502

Descriptive statistics

Standard deviation	21.017789
Coefficient of variation (CV)	0.4002676
Kurtosis	-0.31930763
Mean	52.509345
Median Absolute Deviation (MAD)	6.0524996
Skewness	-1.1174309
Sum	1250405
Variance	441.74747
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
12.60000038	51	0.2%
7.5	50	0.2%
6.099999905	40	0.2%
7.099999905	35	0.1%
6.699999809	35	0.1%
7.400000095	33	0.1%
12.80000019	33	0.1%
13.30000019	32	0.1%
12.5	29	0.1%
7	29	0.1%
Other values (19633)	23446	90.0%
(Missing)	2251	8.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
5.400000095	10	< 0.1%
5.405000091	1	< 0.1%
5.410000086	1	< 0.1%
5.440000057	1	< 0.1%
5.549999952	1	< 0.1%
5.574999928	1	< 0.1%
5.599999905	16	0.1%
5.604999876	1	< 0.1%
5.649999785	1	< 0.1%
5.677499795	1	< 0.1%

Value	Count	Frequency (%)
73.86749992	1	< 0.1%
73.16500015	1	< 0.1%
73.13250008	1	< 0.1%
73.05526332	1	< 0.1%
73.05249939	1	< 0.1%
72.92500038	1	< 0.1%
72.90249939	1	< 0.1%
72.72000008	1	< 0.1%
72.67999878	1	< 0.1%
72.58249893	1	< 0.1%

Rotor speed (RPM)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	21026
Distinct (%)	80.9%
Missing	68
Missing (%)	0.3%
Infinite	0
Infinite (%)	0.0%
Mean	7.8707491

Minimum	0
Maximum	15.276603
Zeros	3107
Zeros (%)	11.9%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.77090016
median	9.3400002
Q3	11.383684
95-th percentile	15.133228
Maximum	15.276603
Range	15.276603
Interquartile range (IQR)	10.612784

Descriptive statistics

Standard deviation	5.2430351
Coefficient of variation (CV)	0.66614182
Kurtosis	-1.1786455
Mean	7.8707491
Median Absolute Deviation (MAD)	3.15519
Skewness	-0.43975451
Sum	204607.99
Variance	27.489417
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	3107	11.9%
8.989999771	101	0.4%
9	47	0.2%
9.010000229	38	0.1%
0.0110000018	38	0.1%
0.01050000242	35	0.1%
0.01150000188	32	0.1%
0.01250000205	31	0.1%
0.01200000197	27	0.1%
9.029999733	25	0.1%
Other values (21016)	22515	86.4%
(Missing)	68	0.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	3107	11.9%
0.000264500035	1	< 0.1%
0.0002750000494	1	< 0.1%
0.0003080000824	1	< 0.1%
0.0008820001676	1	< 0.1%
0.001362500276	1	< 0.1%
0.001428000134	1	< 0.1%
0.001596000278	1	< 0.1%
0.001738000195	1	< 0.1%
0.001912500418	1	< 0.1%

Value	Count	Frequency (%)
15.27660298	1	< 0.1%
15.27469696	1	< 0.1%
15.26987842	1	< 0.1%
15.26948637	1	< 0.1%
15.26913701	1	< 0.1%
15.26837929	1	< 0.1%
15.26620459	1	< 0.1%
15.26364103	1	< 0.1%
15.26108368	1	< 0.1%
15.26037116	1	< 0.1%

Generator RPM (RPM)
Real number (ℝ)

Distinct	25847
Distinct (%)	99.4%
Missing	68
Missing (%)	0.3%
Infinite	0
Infinite (%)	0.0%
Mean	934.46669

Minimum	-0.20651846
Maximum	1814.5141
Zeros	28
Zeros (%)	0.1%
Negative	69
Negative (%)	0.3%
Memory size	203.8 KiB

Quantile statistics

Minimum	-0.20651846
5-th percentile	0.48998686
Q1	90.905564
median	1109.0455
Q3	1351.4859
95-th percentile	1793.2581
Maximum	1814.5141
Range	1814.7206
Interquartile range (IQR)	1260.5803

Descriptive statistics

Standard deviation	621.31807
Coefficient of variation (CV)	0.66489055
Kurtosis	-1.1802537
Mean	934.46669
Median Absolute Deviation (MAD)	373.66655
Skewness	-0.44183047
Sum	24292396
Variance	386036.15
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	28	0.1%
1070.910034	7	< 0.1%
1070.939941	6	< 0.1%
1071.050049	6	< 0.1%
1070.849976	5	< 0.1%
1070.859985	4	< 0.1%
1070.869995	4	< 0.1%
1070.959961	4	< 0.1%
1070.98999	4	< 0.1%
1071.02002	3	< 0.1%
Other values (25837)	25925	99.5%
(Missing)	68	0.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-0.2065184563	1	< 0.1%
-0.1962261668	1	< 0.1%
-0.1720348891	1	< 0.1%
-0.1712871613	1	< 0.1%
-0.1569923137	1	< 0.1%
-0.1562005995	1	< 0.1%
-0.1535835459	1	< 0.1%
-0.1514283204	1	< 0.1%
-0.1496909471	1	< 0.1%
-0.1370015235	1	< 0.1%

Value	Count	Frequency (%)
1814.514078	1	< 0.1%
1811.338274	1	< 0.1%
1810.983685	1	< 0.1%
1810.623447	1	< 0.1%
1810.280085	1	< 0.1%
1809.687939	1	< 0.1%
1807.786228	1	< 0.1%
1807.233971	1	< 0.1%
1807.124434	1	< 0.1%
1807.014084	1	< 0.1%

Nacelle ambient temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	17502
Distinct (%)	73.5%
Missing	2251
Missing (%)	8.6%
Infinite	0
Infinite (%)	0.0%
Mean	8.7001102

Minimum	-2.7025
Maximum	27.35
Zeros	0
Zeros (%)	0.0%
Negative	753
Negative (%)	2.9%
Memory size	203.8 KiB

Quantile statistics

Minimum	-2.7025
5-th percentile	0.80500001
Q1	4.8350002
median	8.28
Q3	11.565
95-th percentile	19.5345
Maximum	27.35
Range	30.0525
Interquartile range (IQR)	6.7299998

Descriptive statistics

Standard deviation	5.4567951
Coefficient of variation (CV)	0.62720988
Kurtosis	0.13274137
Mean	8.7001102
Median Absolute Deviation (MAD)	3.3799999
Skewness	0.57989256
Sum	207175.72
Variance	29.776612
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.099999905	54	0.2%
1.399999976	47	0.2%
8.5	44	0.2%
10.60000038	40	0.2%
4.199999809	40	0.2%
4.599999905	39	0.1%
8.800000191	39	0.1%
9.600000381	38	0.1%
7	37	0.1%
2.299999952	37	0.1%
Other values (17492)	23398	89.8%
(Missing)	2251	8.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-2.702500021	1	< 0.1%
-2.700000048	3	< 0.1%
-2.700000024	1	< 0.1%
-2.6625	1	< 0.1%
-2.657499993	1	< 0.1%
-2.632499957	1	< 0.1%
-2.617499936	1	< 0.1%
-2.613157824	1	< 0.1%
-2.604999912	1	< 0.1%
-2.604999912	1	< 0.1%

Value	Count	Frequency (%)
27.3499999	1	< 0.1%
27.15500002	1	< 0.1%
27.11000023	1	< 0.1%
26.98249989	1	< 0.1%
26.82105265	1	< 0.1%
26.72105257	1	< 0.1%
26.66500044	1	< 0.1%
26.59250031	1	< 0.1%
26.52250013	1	< 0.1%
26.52000017	1	< 0.1%

Front bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	19239
Distinct (%)	80.8%
Missing	2251
Missing (%)	8.6%
Infinite	0
Infinite (%)	0.0%
Mean	53.712911

Minimum	5.6999998
Maximum	84.867501
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	5.6999998
5-th percentile	9.1979998
Q1	42.2025
median	62.453572
Q3	71.5225
95-th percentile	74.6535
Maximum	84.867501
Range	79.167501
Interquartile range (IQR)	29.32

Descriptive statistics

Standard deviation	22.376806
Coefficient of variation (CV)	0.41660014
Kurtosis	-0.47147408
Mean	53.712911
Median Absolute Deviation (MAD)	10.496427
Skewness	-0.97298482
Sum	1279065.5
Variance	500.72146
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
11.80000019	73	0.3%
9.300000191	66	0.3%
12	59	0.2%
14.60000038	57	0.2%
9.699999809	56	0.2%
14.89999962	54	0.2%
8.800000191	53	0.2%
9.199999809	52	0.2%
13.19999981	50	0.2%
12.39999962	49	0.2%
Other values (19229)	23244	89.2%
(Missing)	2251	8.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
5.699999809	25	0.1%
5.704999828	1	< 0.1%
5.724999881	1	< 0.1%
5.747058784	1	< 0.1%
5.88500011	1	< 0.1%
5.88947379	1	< 0.1%
5.900000095	13	< 0.1%
5.902500081	1	< 0.1%
5.954999971	1	< 0.1%
5.982499981	1	< 0.1%

Value	Count	Frequency (%)
84.86750069	1	< 0.1%
84.63500099	1	< 0.1%
84.54250031	1	< 0.1%
84.51750069	1	< 0.1%
84.40500031	1	< 0.1%
84.32499962	1	< 0.1%
84.24250107	1	< 0.1%
84.18000031	1	< 0.1%
84.04750023	1	< 0.1%
83.95999947	1	< 0.1%

Tower Acceleration X (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	23811
Distinct (%)	> 99.9%
Missing	2251
Missing (%)	8.6%
Infinite	0
Infinite (%)	0.0%
Mean	57.19936

Minimum	3.2304296
Maximum	258.74933
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	3.2304296
5-th percentile	4.3951326
Q1	15.442324
median	57.399528
Q3	87.107755
95-th percentile	127.87483
Maximum	258.74933
Range	255.5189
Interquartile range (IQR)	71.665432

Descriptive statistics

Standard deviation	41.461716
Coefficient of variation (CV)	0.72486329
Kurtosis	-0.55577056
Mean	57.19936
Median Absolute Deviation (MAD)	35.645174
Skewness	0.40376458
Sum	1362088.4
Variance	1719.0739
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.780908859	2	< 0.1%
4.389092642	2	< 0.1%
68.87216425	1	< 0.1%
89.06661334	1	< 0.1%
65.5804884	1	< 0.1%
92.58496161	1	< 0.1%
81.01624889	1	< 0.1%
81.71848807	1	< 0.1%
83.18411989	1	< 0.1%
89.37967319	1	< 0.1%
Other values (23801)	23801	91.3%
(Missing)	2251	8.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.230429587	1	< 0.1%
3.278984118	1	< 0.1%
3.299136353	1	< 0.1%
3.301521975	1	< 0.1%
3.311457747	1	< 0.1%
3.351369041	1	< 0.1%
3.351397192	1	< 0.1%
3.353838986	1	< 0.1%
3.360350525	1	< 0.1%
3.378509951	1	< 0.1%

Value	Count	Frequency (%)
258.749333	1	< 0.1%
254.9615417	1	< 0.1%
253.4124105	1	< 0.1%
227.171246	1	< 0.1%
224.4503983	1	< 0.1%
221.1097996	1	< 0.1%
216.0026928	1	< 0.1%
213.6454262	1	< 0.1%
212.9129272	1	< 0.1%
209.9513748	1	< 0.1%

Wind speed (m/s)
Real number (ℝ)

Distinct	24500
Distinct (%)	94.2%
Missing	68
Missing (%)	0.3%
Infinite	0
Infinite (%)	0.0%
Mean	5.5106852

Minimum	0.14190037
Maximum	20.685407
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	0.14190037
5-th percentile	1.9106142
Q1	3.53
median	5.0308055
Q3	6.9283074
95-th percentile	10.999072
Maximum	20.685407
Range	20.543507
Interquartile range (IQR)	3.3983075

Descriptive statistics

Standard deviation	2.7341516
Coefficient of variation (CV)	0.49615456
Kurtosis	0.58737626
Mean	5.5106852
Median Absolute Deviation (MAD)	1.6610189
Skewness	0.85666264
Sum	143255.77
Variance	7.4755849
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.859999895	12	< 0.1%
4.480000019	10	< 0.1%
3.799999952	10	< 0.1%
5.849999905	10	< 0.1%
3.920000076	9	< 0.1%
4.920000076	9	< 0.1%
4.769999981	9	< 0.1%
5.449999809	9	< 0.1%
4.829999924	9	< 0.1%
3.900000095	9	< 0.1%
Other values (24490)	25900	99.4%
(Missing)	68	0.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.141900368	1	< 0.1%
0.1440191215	1	< 0.1%
0.1656563211	1	< 0.1%
0.2307564983	1	< 0.1%
0.2407689951	1	< 0.1%
0.2668688834	1	< 0.1%
0.2767878044	1	< 0.1%
0.2785313591	1	< 0.1%
0.2934001371	1	< 0.1%
0.3155438494	1	< 0.1%

Value	Count	Frequency (%)
20.68540745	1	< 0.1%
19.49710999	1	< 0.1%
18.96768918	1	< 0.1%
18.8512466	1	< 0.1%
18.54310913	1	< 0.1%
18.35744729	1	< 0.1%
18.35149829	1	< 0.1%
18.12782915	1	< 0.1%
17.86032472	1	< 0.1%
17.82483315	1	< 0.1%

Tower Acceleration y (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	23813
Distinct (%)	100.0%
Missing	2251
Missing (%)	8.6%
Infinite	0
Infinite (%)	0.0%
Mean	26.32983

Minimum	3.129078
Maximum	180.55096
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	3.129078
5-th percentile	4.3941729
Q1	14.005823
median	24.077637
Q3	34.775761
95-th percentile	59.014259
Maximum	180.55096
Range	177.42188
Interquartile range (IQR)	20.769938

Descriptive statistics

Standard deviation	17.583863
Coefficient of variation (CV)	0.66783049
Kurtosis	3.7022312
Mean	26.32983
Median Absolute Deviation (MAD)	10.405271
Skewness	1.3461909
Sum	626992.25
Variance	309.19225
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
38.76577613	1	< 0.1%
29.89678118	1	< 0.1%
29.06229088	1	< 0.1%
26.4293484	1	< 0.1%
26.55651994	1	< 0.1%
38.60742159	1	< 0.1%
34.94579158	1	< 0.1%
29.58099909	1	< 0.1%
34.11321058	1	< 0.1%
27.29066851	1	< 0.1%
Other values (23803)	23803	91.3%
(Missing)	2251	8.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.129077953	1	< 0.1%
3.209826946	1	< 0.1%
3.212493283	1	< 0.1%
3.352716386	1	< 0.1%
3.371189816	1	< 0.1%
3.37991333	1	< 0.1%
3.380734384	1	< 0.1%
3.400065547	1	< 0.1%
3.430125242	1	< 0.1%
3.434363496	1	< 0.1%

Value	Count	Frequency (%)
180.5509563	1	< 0.1%
168.7860471	1	< 0.1%
161.1588326	1	< 0.1%
159.9681723	1	< 0.1%
154.1729106	1	< 0.1%
152.2964605	1	< 0.1%
149.9124987	1	< 0.1%
148.2666744	1	< 0.1%
147.1515694	1	< 0.1%
144.199365	1	< 0.1%

Metal particle count counter
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	20
Distinct (%)	0.1%
Missing	2251
Missing (%)	8.6%
Infinite	0
Infinite (%)	0.0%
Mean	648.26507

Minimum	636
Maximum	658
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	203.8 KiB

Quantile statistics

Minimum	636
5-th percentile	636
Q1	643
median	649
Q3	653
95-th percentile	658
Maximum	658
Range	22
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	6.6165935
Coefficient of variation (CV)	0.010206617
Kurtosis	-1.0216129
Mean	648.26507
Median Absolute Deviation (MAD)	6
Skewness	-0.33003167
Sum	15437136
Variance	43.779309
Monotonicity	Increasing

Histogram with fixed size bins (bins=20)

Value	Count	Frequency (%)
643	5687	21.8%
652	5152	19.8%
648	2568	9.9%
636	1944	7.5%
655	1915	7.3%
657	1710	6.6%
658	1263	4.8%
637	583	2.2%
640	577	2.2%
651	501	1.9%
Other values (10)	1913	7.3%
(Missing)	2251	8.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
636	1944	7.5%
637	583	2.2%
638	87	0.3%
640	577	2.2%
641	155	0.6%
642	70	0.3%
643	5687	21.8%
645	3	< 0.1%
647	8	< 0.1%
648	2568	9.9%

Value	Count	Frequency (%)
658	1263	4.8%
657	1710	6.6%
656	416	1.6%
655	1915	7.3%
654	317	1.2%
653	468	1.8%
652	5152	19.8%
651	501	1.9%
650	1	< 0.1%
649	388	1.5%

Auto

Heatmap
Table

	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
Power (kW)	1.000	0.134	0.116	-0.741	0.884	0.956	0.953	0.090	0.950	0.764	0.617	0.693	0.087
Wind direction (°)	0.134	1.000	0.854	-0.161	0.205	0.140	0.138	0.103	0.209	0.251	0.021	0.175	0.059
Nacelle position (°)	0.116	0.854	1.000	-0.137	0.183	0.118	0.115	0.091	0.187	0.224	0.013	0.148	0.050
blade_angle	-0.741	-0.161	-0.137	1.000	-0.785	-0.746	-0.745	-0.002	-0.767	-0.605	-0.251	-0.409	-0.162
Rear bearing temperature (°C)	0.884	0.205	0.183	-0.785	1.000	0.895	0.891	0.175	0.943	0.738	0.439	0.598	0.224
Rotor speed (RPM)	0.956	0.140	0.118	-0.746	0.895	1.000	0.999	0.061	0.959	0.811	0.595	0.737	0.110
Generator RPM (RPM)	0.953	0.138	0.115	-0.745	0.891	0.999	1.000	0.049	0.956	0.812	0.601	0.739	0.101
Nacelle ambient temperature (°C)	0.090	0.103	0.091	-0.002	0.175	0.061	0.049	1.000	0.108	0.048	-0.088	0.021	0.671
Front bearing temperature (°C)	0.950	0.209	0.187	-0.767	0.943	0.959	0.956	0.108	1.000	0.758	0.522	0.665	0.148
Tower Acceleration X (mm/ss)	0.764	0.251	0.224	-0.605	0.738	0.811	0.812	0.048	0.758	1.000	0.451	0.825	0.102
Wind speed (m/s)	0.617	0.021	0.013	-0.251	0.439	0.595	0.601	-0.088	0.522	0.451	1.000	0.731	-0.233
Tower Acceleration y (mm/ss)	0.693	0.175	0.148	-0.409	0.598	0.737	0.739	0.021	0.665	0.825	0.731	1.000	-0.037
Metal particle count counter	0.087	0.059	0.050	-0.162	0.224	0.110	0.101	0.671	0.148	0.102	-0.233	-0.037	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
0	2021-01-01 00:00:00	176.543091	308.514244	286.67868	0.421000	61.504999	9.502076	1127.931479	1.887500	60.030000	120.142551	4.038019	38.765776	636.0
1	2021-01-01 00:10:00	119.758620	305.997476	286.67868	0.793333	61.312500	9.559778	1136.958183	1.505000	59.787500	112.893333	3.710743	29.165829	636.0
2	2021-01-01 00:20:00	142.842966	302.037541	286.67868	0.713833	61.262500	9.522331	1131.875238	0.887500	59.657500	95.549206	4.118079	29.821561	636.0
3	2021-01-01 00:30:00	181.747184	300.810472	286.67868	0.271333	62.040000	9.431067	1121.040247	0.297500	61.157500	95.529252	4.365870	33.539071	636.0
4	2021-01-01 00:40:00	178.464342	291.378454	286.67868	0.376000	62.040000	9.428509	1120.074068	0.267500	61.214999	72.016825	4.376747	25.737522	636.0
5	2021-01-01 00:50:00	255.708743	285.200884	286.67868	0.074333	62.867500	9.592392	1139.685436	0.340000	62.800000	56.421360	5.188133	23.655984	636.0
6	2021-01-01 01:00:00	206.381018	282.293825	286.67868	0.118693	62.820588	9.250101	1099.168409	0.494118	63.158823	58.924042	5.028207	26.458409	636.0
7	2021-01-01 01:10:00	172.280673	290.560164	286.67868	0.427158	62.157500	9.438897	1119.390152	0.665000	61.742499	79.688508	4.710909	30.215060	636.0
8	2021-01-01 01:20:00	156.851626	291.508669	286.67868	0.419667	62.222500	9.345930	1110.617243	0.515000	61.577499	87.204421	4.439470	23.384408	636.0
9	2021-01-01 01:30:00	83.398749	297.806340	286.67868	1.193167	61.245000	9.511652	1129.246805	0.577500	60.047500	92.522399	3.733390	25.066440	636.0

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
26054	2021-06-30 22:20:00	0.560000	28.780001	34.240002	NaN	NaN	8.99	1071.020020	NaN	NaN	NaN	2.91	NaN	NaN
26055	2021-06-30 22:30:00	4.970000	29.900000	34.240002	NaN	NaN	8.99	1070.849976	NaN	NaN	NaN	3.02	NaN	NaN
26056	2021-06-30 22:40:00	-7.500000	30.370001	34.240002	NaN	NaN	5.22	620.159973	NaN	NaN	NaN	2.52	NaN	NaN
26057	2021-06-30 22:50:00	-1.680000	24.620001	34.240002	NaN	NaN	0.74	88.589996	NaN	NaN	NaN	2.24	NaN	NaN
26058	2021-06-30 23:00:00	-1.740000	24.860001	34.240002	NaN	NaN	0.80	95.379997	NaN	NaN	NaN	2.39	NaN	NaN
26059	2021-06-30 23:10:00	9.880000	33.330002	34.240002	NaN	NaN	4.26	508.429993	NaN	NaN	NaN	3.17	NaN	NaN
26060	2021-06-30 23:20:00	52.250000	33.540001	34.240002	NaN	NaN	8.99	1070.920044	NaN	NaN	NaN	3.64	NaN	NaN
26061	2021-06-30 23:30:00	40.950001	36.900002	34.240002	NaN	NaN	8.99	1070.880005	NaN	NaN	NaN	3.53	NaN	NaN
26062	2021-06-30 23:40:00	17.230000	29.350000	34.240002	NaN	NaN	8.99	1070.829956	NaN	NaN	NaN	3.10	NaN	NaN
26063	2021-06-30 23:50:00	-13.970000	29.740000	34.240002	NaN	NaN	8.99	1070.890015	NaN	NaN	NaN	2.36	NaN	NaN

Overview

Variables

Interactions

Correlations

Missing values

Sample